/*--------配置文件---------*/
@black: #46494C;
@blue: #20A9CD;
@light: #F2F2F2;
@white: #ffffff;
@default: #333333;
@common: #666666;
@grey: #999999;
@border-color:  #E8E8E8;
@red: #F56C6C;

@r: 50rem;